It happened that Yu Chunshun arrived in Nanjing on the evening of
Dec.25th during his long journey on foot around the country. 请问老师it happened that在这里属于什么用法？
This is a lower figure than in most other European countries, and needs to increase dramatically in the next few years if the government is going to meet its recycling targets.老师这个句子中的than 的用法是什么，还有needs to increase前面怎么没有主语呢? 谢谢老师...
On going into the kitchen,I turned on the light because it was dark.In winding itself round the wires,the snake had send sparks to the ground and this caused the fire.这两句话逗号前是状语从句吗，在现在分词前为什么要加一个介词，可以去掉吗?
...en child pornography sites, as one Australian mom discovered, parents and pediatricians are increasingly aware of the importance of protecting children's digital presence.请问老师这句话中or that的or跟开头的whether有关系吗，isn't bullied over something为什么要用介...
Once there,
Lenoue was assessed and later
taken to a hospital, where she learned that she had serious injuries in one of
her knees. She would have struggled with extreme pain to make it to that aid checkpoint without Bailey’s help.上面一段摘自2023年新高考全国卷1的完形填空。请...
下面这个句子有点奇怪：
He tried to make it appear that she had committed suicide. 他设法让她看上去像是自杀。
疑问一：这个 it 是形式宾语吗？后面的 that 从句是真正的宾语？
疑问二：这个it 是形式主语吗？后面的 that 从句是真正...
After all, all living
creatures live by feeding on something else, whether it be plant or animal,
dead or alive. 1.这句话中的whether it be可以看做是：it后省略了should所以才有了be原型吗？ 2.如果确实是省略了should，那一般should+do（should常省略）用法是用于...
We have every reason to believe that it contributes to a downward spiral of retaliation, and therefore to the collapse of whatever vestiges of civilization may remain into utter barbarism.老师好，请问of whatever...后面的句子怎么理解呢？
Ryan was inspired by how Socrates stood up for his own beliefs, and this is how Ryan tries to live his own life. 这两个how都是融合型关系副词，相当于the way that吗？判断的标准是不是“看表疑问与否”？how如果与形容词或副词连用，组成how many/muc...